Doc: Fix #846.

[lilypond.git] / Documentation / extending.tely

diff --git a/Documentation/extending.tely b/Documentation/extending.tely
index bb985e2c360b2ec010babc1310cae6dbde01677b..5b1455c20f414bbb6e9dbc378f9c9cd4afe07e69 100644 (file)
--- a/Documentation/extending.tely
+++ b/Documentation/extending.tely
@@ -17,10 +17,9 @@ This file explains how to extend the functionality of
 LilyPond version @version{}.
 @end macro
 
+@c `Extending' was born 2003-04-23 with git commit c08f6e8...
 @macro copyrightDeclare
-Copyright @copyright{} 
-1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
-by the authors.
+Copyright @copyright{} 2003--2009 by the authors.
 @end macro
 
 @set FDL